2026 Peterbilt 589

$240,000

UsedClass 8Day Cab

Houston, TX

Year

2026

Engine

Cummins X15

Horsepower

605 HP

Transmission

Manual

Fuel

Diesel

GVWR

80,000 lbs

Description

Don't miss out on this new 2026 Peterbilt Model 589 heavy haul day cab. It features a Cummins X15 605 horsepower engine partnered with an Eaton RTLO918B manual transmission. It has a 280" wheelbase, Dana 20,000 front axle, 46,000 rears with a 23,000 pusher. Other features include 7" chrome exhaust pipes, all aluminum wheels, sears atlas high back leather seats, 26" tanks with 135 and 80 gallon capacities, keyless entry, tilt/tele multi-function steering wheel and so many other options. Call or stop by Rush Truck center Houston today or any of our regional locations in Sealy, College station or Beaumont to discuss this unit or any other in inventory. Delivery and .

Specifications

Engine

Make: Cummins
Model: X15
HP: 605
Torque: 2050 ft-lb
Displacement: 14.9L
Fuel: Diesel

Drivetrain

Dealer

Rush Truck Centers

Houston, TX

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2026 Peterbilt 589

$240,000

UsedClass 8Day Cab

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Houston, TX

Trans. Model

RTLO20918B

Chassis

Wheelbase: 280"
Cab Type: Conventional
GVWR: 80,000 lbs
GCWR: 160,000 lbs
Front Axle: 20,000 lbs
Rear Axle: 46,000 lbs
5th Wheel Type: Holland

Equipment

Wheels: Aluminum

Details

Body Type: Truck-Tractor

VIN

1XPEP4EX5TD809262

NHTSA Verified

Stock #

rush-633659

Dealer

Rush Truck Centers

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Market Index

2026 Peterbilt 589 X15

View full index →

Median Price

$224,400

This listing

7% above market median

Active listings

135

Specifications

Engine

Make: Cummins
Model: X15
HP: 605
Torque: 2050 ft-lb
Displacement: 14.9L
Fuel: Diesel

Drivetrain

Transmission: Manual
Trans. Make: Eaton
Trans. Model: RTLO20918B
Speeds: 18
Rear Ratio: 4.1

Chassis

Wheelbase: 280"
Cab Type: Conventional
GVWR: 80,000 lbs
GCWR: 160,000 lbs
Front Axle: 20,000 lbs
Rear Axle: 46,000 lbs
5th Wheel Type: Holland

Equipment

Wheels: Aluminum

Details

Body Type: Truck-Tractor

Description

Features

Aluminum Wheels

Finance calculator

2026 Peterbilt 589

Est. monthly

$4,546.90

Vehicle price

Pre-tax purchase price

Term (months)

Down payment (10%)

$24,000

Owner-ops: 10–20% typical

APR (9.50%)

Prime 7–9% · Median 9–12% · Subprime 14%+

Trade-in value

Deducted from financed amount

Condition

Drives Federal Excise Tax (FET)

Federal Excise Tax (FET)

FET applies$0

Skip if straight truck under 33k GVWR or trailer under 26k GVWR.

Off — used vehicles are exempt

Sales tax (0.00%)

Often 0% for interstate commercial use

Doc fee

Some states cap (CA $85, NY $75)

Title + registration

State title + lien fee

Balloon payment at end

Lowers monthly; paid as lump at term

Apply Section 179 first-year deduction

Heavy trucks (GVWR > 14,000 lbs) qualify for full deduction up to $1,220,000 in 2026. Assumes purchase in service this tax year. Consult a CPA.

Amount financed

$216,500

Total interest

$56,314

Total cost

$296,814

Effective / month

$4,546.90

Estimate only. Actual financing depends on credit, dealer program, and lender terms. Heavy-truck APRs typically range 7–18% depending on credit tier, vehicle age, and LTV. Interstate commercial-use purchases are often exempt from state sales tax. TruckRadar is not a lender. Consult a commercial-vehicle lender for binding quotes.